Answer:
3/4
Step-by-step explanation: Like what the guy or girl above me said
What is the explicit rule for this geometric sequence?
a1=−15;an=15⋅an−1
an=−15⋅15n−1
an=−15(15)n−1
an=15(−15)n−1
an=15⋅(−15)n−1
Answer:
I'm not sure if I'm 100% correct but I think it is C
Step-by-step explanation:
Answer:
an=1/5⋅(−15)n−1
Step-by-step explanation:
I think the problem is a1=−15;an=1/5⋅an−1 and not a1=−15;an=15⋅an−1
I took the test :)
Jaden'sretirementpartycosts
$ 11 for every guest the invites.Ifthereare4guests,howmuchwillJaden'sretirementpartycost?
Answer: $44
Step-by-step explanation:
If each guest coasts $11 then you will have to do 11 times 4, which will get to 44. So his party will cost $44
Choose Yes Or no to indicate wether the percent and the fraction represent the same amount.
50% and 1/2
Yes or No
55% and 4/5
Yes Or No
Answer:
50% = 1/2 Yes
55% [tex]\neq[/tex] 4/5 No
4/5 = 80% (why the second one is no)
Step-by-step explanation:
Am I right if not then please tell me!
In the game Yahtzee, a player rolls five fair six-sided dice, and gets a Yahtzee if all five dice show the same number. After the initial roll, the player gets two chances to reroll some of the dice. What is the probability that, on the initial roll, at least two of the dice show the same number? Express your answer as a common fraction.
Help pleaseeeeeeeeeeeeee
Answer:
-2(9+32n)
Step-by-step explanation:
Both the 18 and 64 n are negative, and that is the only answer choice that results in two negative numbers.
what is the product?
refer to the image
Answer:
the answer is A
Solve these problems about Jada and her cousin.
Answer:
Jada is moving at 1mile every 6 minutes, Jada's cousin is moving at 1mile every 24 minutes so Jada is moving faster.
Step-by-step explanation:
Answer: Jada is fastest.
Step-by-step explanation:
Jada is going at a higher speed because going 2 miles compared to 1 mile is longer but also 2 miles in 12 minutes compared to 1 mile in 24 minutes, it took longer for Jada's cousin to get to that point which means in conclusion Jada is faster.
(2 miles, 12 minutes > 1 mile, 24 minutes)
Find the retail price if original cost is $45 and markup 20%
Help me pls! :D I will give Brainliest!
Answer:
5 and the 4
Step-by-step explanation:
80÷8×(5+4)
between 5 and 4
Here is some record keeping from a coffee shop about their paper cups. Cups are delivered 2,000 at a time.
day change
Monday +2000
Tuesday -125
Wednesday -127
Thursday +1719
Friday -356
Saturday -782
Sunday 0
How many cups were used on Thursday?
Answer:
281 cups
Step-by-step explanation:
2000-1719= 281
Answer:
281 cups
Step-by-step explanation:
Select each figure in which the value of x is 36.
61. A survey asked students what classes they
have. Based on the results, the following
statements are all true.
• 34 students have Science
• 28 students have Math.
• 5 students have both Math and Science.
• 6 students have neither class.
How many students were surveyed?
I WILL GIVE BRAINLIEST IF YOU ANSWER F AND G!
For the following data, find
a. Mean
b. Median
c. Mode
d. Range
e. Interquartile range
f. Another value that will make the mean 16.875
g. Another value that will not change the median
You must show all of your work to receive credit.
Answer:
f. age=16
g. age=17
Step-by-step explanation:
f. Mean is the sum of all the ages divided by the number of people. You need to make sure to account for the frequency of each age as well. Let x represent the other value that will make the mean 16.875. The number of people is sum of all the frequency values, plus one because you're adding a value (x).
mean=16.875= (12+13+14*3+15*3+16*2+17*3+18*5+19+20+21+22*2+x)/(1+1+3+3+2+3+5+1+1+1+2+1)
if you simplify that whole thing, you should get:
16.875=(x+389)/24
Now you need to solve for x.
Multiplying by 24 on both sides:
x+389=405
subtract 389 from both sides to get
x=16
That's the last value you need to add, another person who got their first job at 16.
g. If you listed all the ages out, making sure to account for the frequency of each age, the median would be the middle value, the one in the very center. Let's find it. Here's a complete list of all the ages:
12, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18, 19, 20, 21, 22, 22
It's pretty boring, but what you do next is you cross values off from either end until you reach the center. (I'll use underline to show you because there is no strikethrough.)
12, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18, 19, 20, 21, 22, 22
12, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18, 19, 20, 21, 22, 22
12, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18, 19, 20, 21, 22, 22
and so on, until you have:
12, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 18, 18, 18, 18, 18, 19, 20, 21, 22, 22
The median is 17 because it's the value at the very middle. If you were to add a value without changing the median, it would have to be 17. Let's look at what would happen then.
12, 13, 14, 14, 14, 15, 15, 15, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 18, 19, 20, 21, 22, 22
You would have 2 values at the center instead of just one, because there's an even number of values now. To find the median, you have to find the mean of the two remaining points. The mean is (17+17)/2, which is just 17.
Hope this helps!
Heeeeeelllppp please
Answer:
8
Step-by-step explanation:
Hope this helps. :)
ILL GIVE BRAINLIEST!!!!!!!!
Please explain! Thank you!!
Answer:
B
Step-by-step explanation:
By pluging the numbers from the tables into our formula we can quickly see that B is our answere.
How do I find the area of a sphere? Ex: The radius of a sphere is 7, Pi = 3.14, what would the volume be?
Answer:
V≈1436.76 (your radius is 7)
A flagpole at a right angle to the horizontal is located on a slope that makes an angle of 15° with the horizontal. The flagpole casts a 150 meter shadow down the slope when the angle of elevation of the sun is 20°
What is the nearest length of the flagpole to the nearest tenth of a meter?
I have 3 identical math books, 3 identical English books, and 2 identical French books. In how many distinguishable ways can I arrange them on a shelf?
What is 3 divided by 2/5?
Please answer this will give brainilest:P
Answer:
15/2= faction form
7.5= number form
Step-by-step explanation:
use the KCF
Keep Change Flip
Keep the first number which is 3
Change the division to multiplication
Flip the fraction
So basically 3 times 5 over 2
The multiply straight across
Since 3 isn't a fraction it would be 3 over 1
Answer: Reduce the expression, if possible, by canceling the common factors.
Exact Form: 15/2
Decimal Form: 7.5
Mixed Number Form: 7 1/2
Will give brailiest pls answer fast and hurry it's times not that hard too just look at the picture. hurry>
What is the quotient?
A . - 5 7/9
B. - 5 2/3
C.3 1/4
D.5 7/9
Step-by-step explanation:
(-13/3) / (-3/4) = 52/9 = 5 + 7/9.
!PLEASE HELP ASAP!
After four years of higher education, Danielle just graduated with a Bachelor's degree in Legal Studies from Georgetown where the annual cost of tuition was $26,000. She paid for college by earning $12,000 annually through the work-study program and receiving an annual scholarship. She covered the remainder of the costs by taking out $0 in student loans. If she didn't fund her education with savings or grant money, what was the amount of Danielle's annual academic scholarship?
HELP PLS PLS PLS USE THE PICTURE BELOW TO SOLVE!!!!!!!!
A. x ≥ -4
B. All real numbers
C. x ≥ -3
D. -10 ≤ x ≤ 10
Answer: B. All real numbers
Answer:
Step-by-step explanation
b
An albatross is a large bird that can fly 400 kilometers in 8 hours at a constant speed. Using d for distance in kilometers and t for number of hours, an equation that represents this situation is d=50t. The equation tells us: to find the distance (d), multiply the time (t) by 50.
What are two constants of proportionality for the relationship between distance in kilometers and number of hours?
What is the relationship between these two values?
Write another equation that relates d and t in this context. HINT: Think about what you do to find t. This equation will begin with t= _
Answer:
explain it better plz
Step-by-step explanation:
Answer:
2500
Step-by-step explanation:
Captionless Image please help me
if a = 6 and b = 8, then ab = _____
help meh plz! i will give brainleist and new short sound track!
Answer:
I believe The first one is 1.5 and the second one is 12
Step-by-step explanation:
3 divided by two is 1.5
If we multiply 1 by 1.5 we get 1.5
If we multiply 8 by 1.5 we get 12
First one is 1.5 and the Second is 12
Step-by-step explanation:
Forgive me if this takes a while to post i have bad wifi
PLZ HELP ME ON THIS. Learning Slope
Answer:
-5
Step-by-step explanation:
because i just know trust me i did this 2 years ago
what is the volume of the sphere? 13 "!!points!!" and who gets it right first gets the brainliest.
Answer:
The formula for the volume of a sphere is V = 4/3 πr³.
Step-by-step explanation:
hope this helps
Answer:
V ≈ 2145
Step-by-step explanation:
V = 4/3πr^3
V = 4/3π(8)^3
V = 4/3π512
V = 4/3(1608.495438637974138)
V = 2144.660584850632184
V ≈ 2145
What are the coordinates of point P on the coordinate grid below?
A four-quadrant coordinate grid from negative 1 to 1 is drawn with grid lines to show increments of 1 over 8. Point P is plotted at the third grid line to the left of the y-axis and the fifth grid line above the x-axis.
the ordered pair negative 3 over 8, 5 over 8
the ordered pair 3 over 8, negative 5 over 8
the ordered pair negative 3 over 8, negative 5 over 8
the ordered pair 3 over 8, 5 over 8
9514 1404 393
Answer:
a. (-3/8, 5/8)
Step-by-step explanation:
The first number of the ordered pair gives the distance to the right of the y-axis. A distance of 3 grid lines to the left, where each grid line is 1/8 unit, will correspond to a first coordinate of -3/8.
The second number of the ordered pair gives the distance above the x-axis. A distance of 5 grid lines above, where each grid line is 1/8 unit, will correspond to a second coordinate of 5/8.
The coordinates of point P are (-3/8, 5/8).
